Salaries of 35 college graduates who took a statistics course in college have a mean, x, of $65, 100. Assuming a standard deviation, o, of $10,228, construct a 90% confidence interval for estimating the population mean u. Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. Critical t values $